295/45R20 in inches
A 295/45R20 tire stands 30.5 inches tall and is 11.6 inches wide. It fits a 20-inch wheel. People usually call it a 30-inch tire.
Tall
30.5″
774 mm
Wide
11.6″
295 mm
Wheel
20″
rim diameter
Cars that come with 295/45R20
Similar-height sizes
Within 3% of 295/45R20, so your speedometer stays close.
| Size | Height | vs 295/45R20 | |
|---|---|---|---|
| 245/75R16 | 30.5″ | +0.1%needs 16″ wheels | Compare |
| 265/50R20 | 30.4″ | −0.1% | Compare |
| 245/70R17 | 30.5″ | +0.2%needs 17″ wheels | Compare |
| 265/60R18 | 30.5″ | +0.2%needs 18″ wheels | Compare |
| 265/65R17 | 30.6″ | +0.4%needs 17″ wheels | Compare |
| 265/70R16 | 30.6″ | +0.5%needs 16″ wheels | Compare |
| 235/55R20 | 30.2″ | −0.9% | Compare |
| 275/45R21 | 30.7″ | +1.0%needs 21″ wheels | Compare |
How 295/45R20 is measured
| Measurement | Inches | Millimetres |
|---|---|---|
| Overall height (diameter) | 30.45 | 774 |
| Tread width | 11.61 | 295 |
| Sidewall height | 5.23 | 133 |
| Distance per turn (circumference) | 95.7 | 2430 |
| Turns per mile | 662 | |
The first number (295) is the width in millimetres. The second (45) means the sidewall is 45% as tall as the tire is wide. The last (20) is the wheel size in inches. More on reading a tire size.